using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Mini.Model.Entity;
using Mini.Model;
using Mini.Common;
using Air.Model.AirAdminViewModel;

namespace Mini.Services.Bas
{

    public class BasInnerUserRoleService : IBasInnerUserRoleService
    {
        private readonly IAdminRepository<Bas_InnerUser> _basInnerUserRepository;
        private readonly IAdminRepository<Bas_InnerUserRole> _basInnerUserRoleRepository;
        private readonly IAdminRepository<Bas_Role> _basRoleRepository;
        public BasInnerUserRoleService(IAdminRepository<Bas_InnerUserRole> basInnerUserRoleRepository, IAdminRepository<Bas_InnerUser> basInnerUserRepository, IAdminRepository<Bas_Role> basRoleRepository)
        {
            this._basInnerUserRoleRepository = basInnerUserRoleRepository;
            this._basInnerUserRepository = basInnerUserRepository;
            this._basRoleRepository = basRoleRepository;
        }
        public BasInnerUserRoleService()
        {
            //this._basInnerUserRoleRepository = new EfAdminRepository<Bas_InnerUserRole>();
            //this._basInnerUserRepository = basInnerUserRepository;
            //this._basRoleRepository = basRoleRepository;
        }

        public IList<Bas_InnerUserRole> GetBasInnerUserRoleByUserId(int userId)
        {
            if (userId == 0)
                return null;
            return _basInnerUserRoleRepository.GetList(p => p.InnerUserId == userId).ToList();
        }

        public IList<Bas_InnerUserRoleModel> GetList(ref Pager pager, int? eId, string uName, string roleId)
        {
            var queryData = _basInnerUserRepository.Table;
            if (eId.HasValue)
            {
                queryData = queryData.Where(m => m.eid == eId.Value);
            }
            if (!string.IsNullOrWhiteSpace(uName))
            {
                queryData = queryData.Where(m => m.uname.Contains(uName));
            }
            if (!string.IsNullOrWhiteSpace(roleId) && roleId != "0")
            {
                string[] roleIdStr = roleId.Split(',');
                int[] roleIds = new int[roleIdStr.Length];
                for (int i = 0; i < roleIdStr.Length; i++)
                {
                    roleIds[i] = Convert.ToInt32(roleIdStr[i]);
                }
                queryData = queryData.Where(m => (from a in _basInnerUserRoleRepository.Table where roleIds.Contains(a.RoleId) select a.InnerUserId).Contains(m.uid));

            }
            queryData = queryData.OrderBy(m => m.uid);
            PagerUtil.SetPager<Bas_InnerUser>(ref queryData, ref pager);//分页
            var list = (from a in queryData
                        select new Bas_InnerUserRoleModel
                        {
                            Eid = a.eid,
                            Uid = a.uid,
                            UName = a.uname,
                            RoleIds = string.Empty,
                            RolesNames = string.Empty

                        }).ToList();
            var roleList = _basRoleRepository.Table.ToList();
            foreach (var item in list)
            {
                var uid = item.Uid;
                var roleids = (from a in _basInnerUserRoleRepository.Table where a.InnerUserId.Equals(uid) select a.RoleId).ToList();
                foreach (var role in roleList.Where(m => roleids.Contains(m.RoleId)))//赋值
                {
                    item.RoleIds += role.RoleId + ",";
                    item.RolesNames += "[" + role.RName + "]  ";
                }
                if (item.RoleIds != null && item.RoleIds.Length > 0)
                    item.RoleIds = item.RoleIds.Substring(0, item.RoleIds.Length - 1);
            }
            return list;
        }

        public void Save(int user, string roleIds, string pkids)
        {
            string[] roleIdStr = roleIds.Split(',');
            string[] pkIdStr = pkids.Split(',');
            int[] roleIdArry = new int[roleIdStr.Length];
            int[] pkIdArry = new int[pkIdStr.Length];
            for (int i = 0; i < pkIdStr.Length; i++)
            {
                if (pkIdStr[i] == "" || pkIdStr[i] == "0")
                    continue;
                pkIdArry[i] = Convert.ToInt32(pkIdStr[i]);
                int pkid = pkIdArry[i];
                for (int n = 0; n < roleIdStr.Length; n++)
                {
                    if (roleIdStr[n] == "" || roleIdStr[n] == "0")
                        continue;
                    roleIdArry[n] = Convert.ToInt32(roleIdStr[n]);
                    int roleid = roleIdArry[n];
                    var entry = _basInnerUserRoleRepository.Get(m => m.RoleId.Equals(roleid) && m.InnerUserId.Equals(pkid));
                    if (entry == null)
                    {
                        var model = new Bas_InnerUserRole();
                        model.RoleId = roleIdArry[n];
                        model.InnerUserId = pkIdArry[i];
                        model.CTime = DateTime.Now;
                        model.CreateUser = user;
                        _basInnerUserRoleRepository.Add(model);
                    }
                }
            }
            //删除 取消的数据
            foreach (var entry in (from a in _basInnerUserRoleRepository.GetList()
                                   where pkIdArry.Contains(a.InnerUserId)
                                   where !roleIdArry.Contains(a.RoleId)
                                   select a
                ).ToList())
            {
                _basInnerUserRoleRepository.Delete(entry);
            };
        }
    }
}